Concept of leukemia Definition aIt is the results of the tumor proliferation of heamotopoietic stem cells.(造血干细 胞) Leukemia is a malignant blood disorder. (not solid tumor) Date xie Yi, Hua Shan Hospital

DIAGNOSIS AND CLASSIFICATION Anemia is an absolute decrease in hematocrit, hemoglobin concentration,or the RBC count. Anemia is not a diagnosis, but a sign of underlying disease

Chapter three Chronic Obstructive Pulmonary Diseases (COPD) Chronic Bronchitis Obstructive Pulmonary Emphysema

DEFINITION HEART FAILURE the pathophysiological state in which the heart is unable to pump blood at a rate commensurate with the requirement of the metabolizing tissues or can do so only from an elevated filling pressure. Usually caused by a defect in myocardial contraction (myocardial failure)

Epidemiology 6th leading cause of death in U.S. Number one Among the infectious diseases 6 million patients annually in US Incidence 5~10/1,000/year Mortality in OPD patients 1-5 % but Inpatients 25%, ICU 50-60%

Classification of diabetes(ADA -1997) Type 1 .(beta-cell destruction, usually leading to absolute insulin deficiency) Autoimmune Idiopathic Type2 (may range from predominantly insulin resistance with relative insulin deficiency to a predominantly secretory defect with or without insulin resistance)

Respiratory failure Acute respiratory distress syndrome(ARDS) dyspnea Hypoxemia hypercapnia Respiratory Support Mechanical ventilation

How to Teach Internal Medicine 2005.2-7: Lecture_(Bilingual teaching) 2005.9-2006.1 Bedside teaching: rotation for weeks, including Respiratory system, Cardiovascular system, Gastrointestinal system, Kidney and urinary system, Endocrinology, Hematology, etc

Cirrhosis---definition chronic, progressed, diffuse hepatocellular injury fibrosis nodular regeneration Incidence: 17/100000/y Age: 20-50 yr

定义 各种原因引起的肠道炎症性疾病 (广义).通常所说的炎症性肠病是溃疡 性结肠炎(ulcerative colitis UC) 和克罗恩病(Crohn's diaease CD)